Cirkvenčić families are Croats and they are mostly from Cakovec area. In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and in Cakovec area.
Prevalence
About 140 people with faimily name Cirkvenčić live in Croatia today, in 50 households. There were 70 of them in the middle of the past century, and their number doubled. They are only located in in 7 Croatian cities and 13 other places, mostly in Mala Subotica in Cakovec area (45), Zagreb (20), Cakovec (15), Strelec in Cakovec area (10), and in Varazdin (<10).
Outside Croatia
Family name Cirkvenčić is present in 7 countries on two continents. The family name "Cirkvencic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.